import { type HistogramConfigInterface } from './config';
import type { HistogramBarData } from './types';
import { DisplayStateManager } from '../_abstract/display-state-manager';
export declare class Histogram extends DisplayStateManager {
    private _config;
    private _containerNode;
    private _resizeObserver;
    private _svg;
    private _axisGroup;
    private _barsGroup;
    private _highlightedBarsGroup;
    private _brushGroup;
    private _firstRender;
    private _height;
    private _width;
    private _histogramWidth;
    private _histogramHeight;
    private _barWidth;
    private _maxCount;
    private _extent?;
    private _barsData;
    private _highlightedBarsData;
    private _histogramData?;
    private _highlightedData?;
    private _bandIntervals;
    private _currentSelection?;
    private _currentSelectionInPixels?;
    private _yScale;
    private _xScale;
    private _axis;
    private _brushInstance?;
    constructor(containerNode: HTMLElement, config?: HistogramConfigInterface);
    private _initializeSVG;
    setLoadingState(): void;
    private _initializeGroups;
    private get _barPadding();
    private get _formatter();
    getCurrentSelection(): number[] | undefined;
    getCurrentSelectionInPixels(): number[];
    getBarWidth(): number;
    getConfig(): HistogramConfigInterface;
    setConfig(config?: HistogramConfigInterface): void;
    setSelection(selection?: [number, number], renderOnly?: boolean): void;
    resize(): void;
    render(): void;
    destroy(): void;
    private _parseData;
    setHistogramData(data: number[] | undefined, customExtent?: [number, number]): void;
    setHighlightedData(data: number[] | undefined): void;
    private _updateAxis;
    private _updateBrush;
    private _updateBars;
    private _createBars;
    private _animateBars;
    private _updateScales;
    private _updateHistogramData;
    private _generateBandIntervals;
    private _disableBrush;
    private _mapSelection;
    private _getClosestRange;
    private _brushCurrentSelection;
}
export type { HistogramConfigInterface, HistogramBarData };